package edu.bw.service.impl;

import edu.bw.service.UserService;
import org.springframework.stereotype.Service;

@Service
public class UserServiceImpl implements UserService {

    @Override
    public void save() {
        System.out.println("...保存用户信息");//用输出简单模拟
//        int i=1/0;
    }

    @Override
    public String find(int i) {
        System.out.println("...查询用户");
        return "查询到的用户数据";
    }





}
